Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104374 | Power transmission mechanism and electric drive system using the same | Yamagata Akira, Hakamata Hiroyuki, Hayama Yoshihiko | 2006-09-12 |
| 6214950 | Process for preparation of polyolefin using an olefin polymerization catalyst | — | 2001-04-10 |